Dry brittle hair

You need moisturizer for your hair and at the same time try to use herbal shampoo.  Or if you like you can use coconut oil.  But if you still think that it's not working try to go on a saloon.

I'd suggest using

Pamper yourself to hot oil once a month. So your hair doesn't feel and look dry. And go slow on shampoo, these commercial shampoos are sometimes very strong, all the chemicals in it can damaged your hair. Whenever I shampooed my hair, I usually dilute it in water. Or you can always try making your own shampoo without chemicals. You may want to check Women's blog for some homemade shampoo. http://www.womans-health.net/wordpress/page/20/